Gastropoda |
Nudibranchia |
Polyceridae
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
Demersaal; diepte ? - 76 m (Ref. 79924). Tropical
Indo-Pacific: East Africa to Japan, Australia, and Hawaii. Tropical to subtropical.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Pustulose, body is broad and rounded posteriorly. The mantle forms an overlapping veil around the head but down each side, it is slightly narrower than the foot and the edge is reduced to a narrow ridge. Large tubercles present all over the dorsum and sides of the body. Body color ranges from a dirty white to brown, with many of the tubercles having a basal ring of white. Tubercles are often bright red with a yellow tip. Large gills are translucent white, often edged with red.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Members of the order Nudibranchia are simultaneous hermaphrodites. Mating behavior: Both individuals darts their penis toward each other to induce one to act as a male and the other as the female. The victorious one to penetrate the body wall is the dominant male. Life cycle: Eggs are deposited on a substratum where they develop and hatch into (planktonic) vestigial veliger larval stage and further grow as adults.
Sachidhanandam, U., R.C. Willan and L.M. Chou 2000 Checklist of the nudibranchs (Opisthobranchia: Nudibranchia) of the South China Sea. The Raffles Bulletin of Zoology Supplement 7:513-537. (Ref. 78073)
Status op de Rode Lijst van het IUCN
(Ref. 130435: Version 2025-2 (Global))
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Gevaar voor de mens
Harmless
Gebruik door de mens
FAO - Publication: search | FishSource |
Tools
Meer informatie
Trofische ecologieVoedsel (prooien)
Dieetsamenstelling
Voedselconsumptie
Predatoren
PopulatiedynamicaGroei
Max. leeftijden / maten
Lengte-gewicht rel.
Lengte-lengte rel.
Lengtefrequenties
Massaconversie
Abundantie
LevenscyclusVoortplantingMaturiteitFecunditeitPaaienEierenOntwikkeling van de eierenLarven FysiologieZuurstofverbruik
Menselijk gerelateerdPostzegels, munten, diversen.
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Kwetsbaarheid van de visserij (Ref. 71543) |
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